2N956

Single Bipolar Transistors Overview

The 2N956 is a general-purpose NPN silicon bipolar junction transistor manufactured by Microchip Technology. It is housed in a TO-18 metal can package, suitable for through-hole mounting. The device features a collector-base voltage rating of 75V and a collector-emitter voltage rating of 50V. It supports an emitter-base voltage of 7.0V and operates with a maximum collector current of 10mA. The component exhibits a typical transition frequency characteristics appropriate for small-signal amplification and switching applications.

Single Bipolar Transistors Feature Summary

• Utilizes NPN silicon construction for reliable general-purpose operation
• Designed for small-signal amplification and switching functions
• Housed in a durable TO-18 metal can package

Single Bipolar Transistors Applications

• Small-signal amplification circuits
• General-purpose switching applications
• Audio signal processing stages

Single Bipolar Transistors Procurement Notes

Verify the manufacturer marking on the component casing to confirm Microchip Technology origin, as multiple vendors have historically produced this part number. Ensure the TO-18 package dimensions match your PCB footprint requirements. Request the specific datasheet revision from the supplier to confirm electrical parameters align with your design constraints before finalizing procurement.

Single Bipolar Transistors Selection Notes

Select the 2N956 when a robust NPN transistor with moderate voltage ratings is required for discrete circuit designs. Its TO-18 package offers superior thermal dissipation compared to plastic equivalents, making it suitable for environments where reliability is critical. Consider the 10mA current limit when designing load paths to ensure the device operates within its safe operating area during peak conditions.

Single Bipolar Transistors Part Context

The 2N956 belongs to the family of standard NPN silicon transistors widely used in electronic design. Historically produced by various manufacturers including Boca Semiconductor and Continental Device India, Microchip Technology continues to supply this component. It serves as a fundamental building block in analog electronics, providing stable performance for low-power signal handling tasks across industrial and consumer applications.

Single Bipolar Transistors Replacement Considerations

Cross-reference with other manufacturers' versions such as those from Continental Device India or Boca Semiconductor. Verify that substitute parts maintain identical TO-18 pinout configurations and meet the same Vceo and Ic specifications to ensure functional compatibility without redesigning the surrounding circuitry.